package com.chun.mapper;

import com.chun.pojo.Dept;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

/*
持久层接口
 */
@Mapper
public interface DeptMapper {
    @Select("select * from dept")
    List<Dept> list();
    
    @Delete("delete from dept where id = #{id}")
    void delete(Integer id);
    
    @Insert("insert into dept(name,create_time,update_time) values (#{name},#{createTime},#{updateTime})")
    void add(Dept dept);
    
    @Select("select * from dept where id = #{id}")
    Dept getDeptById(Integer id);
    
    @Update("update dept set name=#{name},create_time=#{createTime},update_time=#{updateTime} where id=#{id}")
        void update(Dept dept);
}
